90856530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{13829}}^1$

素因数の和:13915

約数の個数: 48

約数和(自身を含む): 239480280

約数和(自身を除く): 148623750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 6570, 13829, 27658, 41487, 69145, 82974, 124461, 138290, 207435, 248922, 414870, 622305, 1009517, 1244610, 2019034, 3028551, 5047585, 6057102, 9085653, 10095170, 15142755, 18171306, 30285510, 45428265, 90856530]

約数ペア:

[(1, 90856530), (2, 45428265), (3, 30285510), (5, 18171306), (6, 15142755), (9, 10095170), (10, 9085653), (15, 6057102), (18, 5047585), (30, 3028551), (45, 2019034), (73, 1244610), (90, 1009517), (146, 622305), (219, 414870), (365, 248922), (438, 207435), (657, 138290), (730, 124461), (1095, 82974), (1314, 69145), (2190, 41487), (3285, 27658), (6570, 13829)]